2780490064638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2687}}^1\times {\mathrm{1206053}}^1$

素因数の和:1208769

約数の個数: 64

約数和(自身を含む): 6535616274432

約数和(自身を除く): 3755126209794

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 2687, 5374, 8061, 16122, 29557, 34931, 59114, 69862, 88671, 104793, 177342, 209586, 384241, 768482, 1152723, 1206053, 2305446, 2412106, 3618159, 7236318, 13266583, 15678689, 26533166, 31357378, 39799749, 47036067, 79599498, 94072134, 172465579, 344931158, 517396737, 1034793474, 3240664411, 6481328822, 9721993233, 19443986466, 35647308521, 42128637343, 71294617042, 84257274686, 106941925563, 126385912029, 213883851126, 252771824058, 463415010773, 926830021546, 1390245032319, 2780490064638]

約数ペア:

[(1, 2780490064638), (2, 1390245032319), (3, 926830021546), (6, 463415010773), (11, 252771824058), (13, 213883851126), (22, 126385912029), (26, 106941925563), (33, 84257274686), (39, 71294617042), (66, 42128637343), (78, 35647308521), (143, 19443986466), (286, 9721993233), (429, 6481328822), (858, 3240664411), (2687, 1034793474), (5374, 517396737), (8061, 344931158), (16122, 172465579), (29557, 94072134), (34931, 79599498), (59114, 47036067), (69862, 39799749), (88671, 31357378), (104793, 26533166), (177342, 15678689), (209586, 13266583), (384241, 7236318), (768482, 3618159), (1152723, 2412106), (1206053, 2305446)]